<template>
  <div class="list-pages white-bg">
    <div class="search-form-box">
      <a-form
        :model="formState"
        name="horizontal_login"
        :label-col="labelCol"
        autocomplete="off"
        @finish="onFinish"
      >
        <a-row :gutter="[16, 16]">
          <a-col :xs="24" :sm="24" :md="12" :lg="6" :xl="6" v-show="expand">
            <a-form-item label="客户搜索" name="keyword">
              <a-input
                v-model:value="formState.keyword"
                placeholder="请输入客户名称/编号"
              >
              </a-input>
            </a-form-item>
          </a-col>
          <a-col :xs="24" :sm="24" :md="12" :lg="6" :xl="6" v-show="expand">
            <a-form-item label="客户分类" name="customer_type_id">
              <a-select
                v-model:value="formState.customer_type_id"
                placeholder="请选择客户分类"
              >
                <a-select-option
                  v-for="(item, index) in classOptions"
                  :key="index"
                  :value="item.value"
                  >{{ item.text }}</a-select-option
                >
              </a-select>
            </a-form-item>
          </a-col>
          <a-col :xs="24" :sm="24" :md="12" :lg="6" :xl="6" v-show="expand">
            <a-form-item label="地区" name="city_id">
              <a-cascader
                v-model:value="formState.city_id"
                :options="zoneoList"
                placeholder="请选择地区"
              />
            </a-form-item>
          </a-col>
          <a-col :xs="24" :sm="24" :md="12" :lg="6" :xl="6" v-show="expand">
            <a-form-item label="状态" name="customer_status_id">
              <a-select
                v-model:value="formState.customer_status_id"
                placeholder="请选择状态"
              >
                <a-select-option
                  v-for="(item, index) in statusOptions"
                  :key="index"
                  :value="item.value"
                  >{{ item.text }}</a-select-option
                >
              </a-select>
            </a-form-item>
          </a-col>
          <a-col :xs="24" :sm="24" :md="12" :lg="6" :xl="6" v-show="expand" v-if="role !== '1'">
            <a-form-item label="经销商" name="dealer_id">
              <a-select
                v-model:value="formState.dealer_id"
                placeholder="请选择经销商"
              >
                <a-select-option
                  v-for="(item, index) in dealerList"
                  :key="index"
                  :value="item.dealer_id"
                  >{{ item.name }}</a-select-option
                >
              </a-select>
            </a-form-item>
          </a-col>
          <a-col :xs="24" :sm="24" :md="12" :lg="6" :xl="6">
            <a-form-item>
              <div class="search-btn-box" :class="{ pt: expand }">
                <a-button
                  :icon="h(SearchOutlined)"
                  type="primary"
                  html-type="submit"
                  class="search-btn"
                  >查询</a-button
                >
                <a-button
                  :icon="h(ReloadOutlined)"
                  class="reset-btn"
                  @click="resetForm"
                  >清空</a-button
                >
                <a
                  class="expand-btn"
                  style="font-size: 12px; margin-left: 12px"
                  @click="expand = !expand"
                >
                  <template v-if="expand">
                    <UpOutlined />
                  </template>
                  <template v-else>
                    <DownOutlined />
                  </template>
                  {{ expand ? "收起查询" : "展开查询" }}
                </a>
              </div>
            </a-form-item>
          </a-col>
        </a-row>
      </a-form>
    </div>
    <div class="opt-button-box">
      <a-button type="primary" class="btn" @click="handleAdd">
        <img src="/icons/common/icon-add.png" class="icon" />新增客户</a-button
      >
      <!-- <a-button class="btn" @click="handleImport">
        <img src="/icons/common/icon-import.png" class="icon" />
        导入</a-button> -->
      <a-button class="btn" @click="handleExport"
        ><img src="/icons/common/icon-export.png" class="icon" />导出</a-button
      >
    </div>
    <div class="table-wrapper" ref="tableRef">
      <a-table
        class="table-box"
        row-key="index"
        :columns="columns"
        :dataSource="tableData"
        :row-class-name="
          (_record, index) => (index % 2 === 1 ? 'table-striped' : null)
        "
        sticky
        :scroll="{ y: true, x: 1100 }"
        :pagination="pagination"
        @change="onChange"
      >
        <template #bodyCell="{ column, record }">
          <template v-if="column.dataIndex == 'customer_type_id'">
            {{
              classOptions.find(
                (item) => item.value == record[column.dataIndex]
              )?.text
            }}
          </template>
          <template v-if="column.dataIndex == 'customer_status_id'">
            {{
              statusOptions.find(
                (item) => item.value == record[column.dataIndex]
              )?.text
            }}
          </template>
          <template v-if="column.dataIndex == 'city_id'">
            {{ getZoneName(record[column.dataIndex]) }}
          </template>
          <template v-if="column.dataIndex == 'dealer_id'">
            {{
              dealerList.find((item) => item.value == record[column.dataIndex])
                ?.text
            }}
          </template>
          <template v-if="column.dataIndex == 'operation'">
            <a-button type="link" class="link" @click="handleDetail(record)">
              查看
            </a-button>
            <a-button type="link" class="link" @click="handleEdit(record)">
              编辑
            </a-button>
            <a-popconfirm title="确认删除?" @confirm="handleDelte(record)">
              <a-button type="link" class="link"> 删除 </a-button></a-popconfirm
            >
          </template>
        </template>
      </a-table>
    </div>
  </div>

  <!-- 导入模态框 -->
  <a-modal
    v-model:open="importModalVisible"
    title="批量导入客户"
    @ok="confirmImport"
    @cancel="cancelImport"
    :confirmLoading="importLoading"
  >
    <div class="import-content">
      <a-upload
        v-model:fileList="fileList"
        :beforeUpload="beforeUpload"
        :multiple="false"
        accept=".xlsx,.xls"
        :showUploadList="true"
      >
        <a-button>
          <upload-outlined />
          选择Excel文件
        </a-button>
      </a-upload>
      <div class="import-tips">
        <p>支持格式：.xlsx, .xls</p>
        <p>请确保Excel文件格式正确，包含必要的客户信息字段</p>
      </div>
    </div>
  </a-modal>
</template>
<script setup>
import { ref, computed, h, onMounted, onUnmounted } from "vue";
import {
  SearchOutlined,
  ReloadOutlined,
  DownOutlined,
  UpOutlined,
  UploadOutlined,
} from "@ant-design/icons-vue";
import { message } from "ant-design-vue";
import { useRouter } from "vue-router";
import { useGlobalStore } from "@/store/modules/global";
import API from "@/api/operation";
import api from '@/api/index'
import SAPI from "@/api/system";
import { getCityName } from "@/utils/city.ts";
const store = useGlobalStore();
const router = useRouter();
const labelCol = { style: { width: "80px" } };
const role = localStorage.getItem("role")
const formState = ref({
  keyword: "",
  dealer_id: null,
  city_id: null,
  customer_status_id: null,
  customer_type_id: null,
});
const resetForm = () => {
  formState.value = {
    keyword: "",
    dealer_id: null,
    city_id: null,
    customer_status_id: null,
    customer_type_id: null,
  };
  getData();
};
//tree结构中获取省市名称

const getZoneName = (id) => {
  //通过城市id递归找到省市名称
  let list = zoneoList.value;
  return getCityName(list, id);
};

const windowWidth = ref(window.innerWidth);
const expand = ref(true);
onMounted(async () => {
  windowWidth.value = window.innerWidth;
  if (windowWidth.value > 768) {
    expand.value = true;
  } else {
    expand.value = false;
  }
  window.addEventListener("resize", () => {
    windowWidth.value = window.innerWidth;
    if (windowWidth.value > 768) {
      expand.value = true;
    } else {
      expand.value = false;
    }
  });
  await getTypeOptions();
  await getZoneData();
  await getStatusOptions();
  await getDealerOptions();
  await getData();
});
onUnmounted(() => {
  window.removeEventListener("resize", () => {});
});

function onFinish(values) {
  console.log("Success:", values);
  getData();
}
const tableData = ref([]);

const columns = ref([
  {
    dataIndex: "no",
    title: "客户编号",
    width: 240,
  },
  {
    dataIndex: "name",
    title: "客户名称",
    ellipsis: true,
    width: 110,
  },
  {
    dataIndex: "customer_type_id",
    title: "分类",
    width: 110,
  },
  {
    dataIndex: "city_id",
    title: "地区",
    width: 150,
  },
  {
    dataIndex: "customer_status_id",
    title: "状态",
    width: 110,
  },
  {
    dataIndex: "orders_count",
    title: "关联订单",
    width: 110,
  },
  {
    dataIndex: "dealer_name",
    title: "经销商",
    width: 150,
  },
  {
    dataIndex: "created",
    title: "创建日期",
    width: 180,
  },

  {
    dataIndex: "operation",
    title: "操作",
    width: 160,
    align: "center",
    fixed: "right",
  },
]);

const onChange = (page) => {
  console.log(page);
  current.value = page.current;
  pageSize.value = page.pageSize;
  getData();
};

const current = ref(1);
const pageSize = ref(10);
const total = ref(0);
const pagination = computed(() => ({
  position: ["bottomCenter"],
  total: total.value,
  current: current.value,
  pageSize: pageSize.value,
  showSizeChanger: true,
  size: "large",
  showTotal: (total) => `共 ${total} 条`,
}));
// 表格数据获取方法
const getData = async () => {
  let params = {
    current: current.value,
    pageSize: pageSize.value,
    keyword: formState.value.keyword,
    dealer_idArray:
      formState.value.dealer_id !== null ? [formState.value.dealer_id] : null,
    customer_status_idArray:
      formState.value.customer_status_id !== null
        ? [formState.value.customer_status_id]
        : null,
    city_idArray:
      formState.value.city_id !== null ? formState.value.city_id : null,
    customer_type_idArray:
      formState.value.customer_type_id !== null
        ? [formState.value.customer_type_id]
        : null,
  };
  if(role== '1'){
    params.dealer_idArray = [dealerList.value[0].dealer_id];
  }
  const res = await API.CustomerPagedList({
    args: params,
  });
  tableData.value = res.data;
  total.value = res.total;
};
const classOptions = ref();
const getTypeOptions = async () => {
  const res = await API.CustomerTypeOptions({});
  classOptions.value = res;
};
const zoneoList = ref([]);
const getZoneData = async () => {
  const res = await SAPI.CityCityTree();
  zoneoList.value = res;
};
const statusOptions = ref();
const getStatusOptions = async () => {
  const res = await API.CustomerStatusOptions({});
  statusOptions.value = res;
};
const dealerList = ref();
const getDealerOptions = async () => {
  const res = await api.apiUserMyDealersPost({});
  console.log(111,res)
 dealerList.value = res.data;
};

const handleAdd = () => {
  store.setSubTitle("新增客户");
  router.push("senior-customer-option");
};

const handleDetail = (data) => {
  store.setSubTitle("查看客户信息");
  router.push(`senior-customer-detail?id=${data.customer_id}`);
};
const handleEdit = (data) => {
  console.log("编辑客户", data);
  store.setSubTitle("编辑客户");
  router.push(`senior-customer-option?id=${data.customer_id}`);
};

const handleDelte = (data) => {
  API.CustomerDelete({
    customer_id: data.customer_id,
  }).then((res) => {
    console.log("删除客户", res);
    message.success("删除成功");
    getData();
  });
};

// 导入导出相关状态
const importModalVisible = ref(false);
const importLoading = ref(false);
const fileList = ref([]);

// 导入功能
const handleImport = () => {
  importModalVisible.value = true;
  fileList.value = [];
};

const beforeUpload = (file) => {
  const isExcel =
    file.type ===
      "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet" ||
    file.type === "application/vnd.ms-excel";
  if (!isExcel) {
    message.error("只能上传Excel文件！");
    return false;
  }
  const isLt10M = file.size / 1024 / 1024 < 10;
  if (!isLt10M) {
    message.error("文件大小不能超过10MB！");
    return false;
  }
  return false; // 阻止自动上传
};

const confirmImport = async () => {
  if (fileList.value.length === 0) {
    message.warning("请选择要导入的Excel文件");
    return;
  }

  const file = fileList.value[0];
  const formData = new FormData();
  formData.append("file", file.originFileObj);

  importLoading.value = true;
  try {
    // const res = await API.CustomerImportCustomersByExcelFiles(formData);
    message.success("导入成功");
    importModalVisible.value = false;
    getData(); // 刷新列表
  } catch (error) {
    message.error("导入失败：" + (error.message || "未知错误"));
  } finally {
    importLoading.value = false;
  }
};

const cancelImport = () => {
  importModalVisible.value = false;
  fileList.value = [];
};

// 导出功能
const handleExport = async () => {
  try {
    // 构建导出参数，使用当前搜索条件
    const exportParams = {
      current: current.value,
      pageSize: pageSize.value,
    };

    // 只有当字段有值时才添加到参数中
    if (formState.value.keyword) {
      exportParams.keyword = formState.value.keyword;
    }
    if (
      formState.value.dealer_id !== undefined &&
      formState.value.dealer_id !== null
    ) {
      exportParams.dealer_idArray = [formState.value.dealer_id];
    }
    if (
      formState.value.customer_status_id !== undefined &&
      formState.value.customer_status_id !== null
    ) {
      exportParams.customer_status_idArray = [
        formState.value.customer_status_id,
      ];
    }
    if (
      formState.value.city_id !== undefined &&
      formState.value.city_id !== null
    ) {
      exportParams.city_idArray = formState.value.city_id;
    }
    if (
      formState.value.customer_type_id !== undefined &&
      formState.value.customer_type_id !== null
    ) {
      exportParams.customer_type_idArray = [formState.value.customer_type_id];
    }

    console.log("导出参数:", exportParams);

    // 调用导出API
    const response = await API.CustomerExport(exportParams);

    console.log("导出响应:", response);

    if (response && response.file) {
      const fileData = response.file;

      // 处理Base64编码的文件内容
      const base64Content = fileData.fileContents;
      const contentType =
        fileData.contentType ||
        "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet";
      const fileName = fileData.fileDownloadName || "客户列表_导出.xlsx";

      try {
        // 将Base64字符串转换为二进制数据
        const binaryString = atob(base64Content);
        const bytes = new Uint8Array(binaryString.length);
        for (let i = 0; i < binaryString.length; i++) {
          bytes[i] = binaryString.charCodeAt(i);
        }

        // 创建Blob对象
        const blob = new Blob([bytes], { type: contentType });

        // 创建下载链接
        const url = window.URL.createObjectURL(blob);
        const link = document.createElement("a");
        link.href = url;
        link.download = fileName;

        // 触发下载
        document.body.appendChild(link);
        link.click();
        document.body.removeChild(link);

        // 清理URL对象
        window.URL.revokeObjectURL(url);

        message.success("导出成功");
      } catch (decodeError) {
        console.error("文件解码失败:", decodeError);
        message.error("文件解码失败，请稍后重试");
      }
    } else {
      const errorMessage = response?.errors?.[0] || "导出失败";
      console.error("导出失败:", response);
      message.error(errorMessage);
    }
  } catch (error) {
    console.error("导出客户列表失败:", error);
    message.error("导出失败，请稍后重试");
  } finally {
  }
};
</script>
<style lang="less" scoped>
.list-pages {
  height: 100%;
  padding: 0 16px;
  display: flex;
  flex-direction: column;

  .search-box {
    display: flex;
    align-items: center;
    padding: 18px 0;
    flex-wrap: wrap;
    border-bottom: 1px solid #e5e7eb;

    .search-select {
      width: 120px;
    }

    .line {
      width: 1px;
      height: 16px;
      margin: 0 12px;
      background: #bec4ca;

      @media screen and (max-width: 768px) {
        display: none;
      }
    }

    .search-input-box {
      flex: 1;
      display: flex;
      align-items: center;

      @media screen and (max-width: 768px) {
        width: 100%;
        margin-top: 16px;
        justify-content: space-between;
      }
    }

    .search-input {
      flex: 1;
    }

    .search-btn {
      width: 60px;
      height: 32px;
      background: #2776ff;
      border-radius: 4px;
      font-family: PingFangSC-Regular;
      font-weight: 400;
      font-size: 14px;
      color: #ffffff;
      text-align: center;
      line-height: 32px;
    }
  }

  .table-wrapper {
    width: 100%;
    flex: 1;
    overflow: hidden;

    .table-box {
      height: 100%;
    }
  }

  .list-box {
    width: 100%;
    box-sizing: border-box;
    padding-top: 16px;
    overflow: auto;
    display: grid;
    gap: 16px;
    margin: 0 auto;
    grid-template-columns: repeat(auto-fill, minmax(261px, 1fr));
    justify-content: space-between;

    .list-item {
      width: 261px;
      background: #ffffff;
      border: 1px solid #e6ebf1;
      border-radius: 8px;
      box-sizing: border-box;
      padding: 8px;
      margin: auto;
      position: relative;
      cursor: pointer;

      &:hover {
        border: 1px solid #2776ff;
        box-shadow: 12px 12px 12px 0px rgba(39, 118, 255, 0.1);
      }

      .item-collect {
        position: absolute;
        top: 0;
        right: 0;
        cursor: pointer;
        width: 32px;
        height: 32px;
        background: rgba(0, 0, 0, 0.4) url(@/assets/icon-collet.png) no-repeat
          center center;
        border-radius: 0 8px 0 12px;

        &.cur {
          background: #ffffff url(@/assets/icon-collet-cur.png) no-repeat center
            center;
          border-radius: 0 8px 0 12px;
        }
      }

      .list-img {
        width: 245px;
        height: 249px;
        background: #f3f3f3;
        border: 1px solid #e6ebf1;
        border-radius: 8px;
        box-sizing: border-box;

        img {
          width: 100%;
          height: 100%;
          border-radius: 8px;
        }
      }

      .list-content {
        padding: 14px 0 6px;
        display: flex;
        flex-direction: column;

        .content-title {
          font-family: PingFangSC-Medium;
          font-weight: 500;
          font-size: 16px;
          color: #31323a;
          margin-bottom: 10px;
          line-height: 24px;
          overflow: hidden;
          text-overflow: ellipsis;
          white-space: nowrap;
        }

        .content-col {
          display: flex;
          align-items: center;
          justify-content: space-between;

          .col-user {
            display: flex;
            align-items: center;

            .user-img {
              width: 26px;
              height: 26px;
              border-radius: 50%;
            }

            .user-name {
              font-family: PingFangSC, PingFang SC;
              font-weight: 400;
              font-size: 12px;
              color: #262626;
              line-height: 16px;
              text-align: left;
              font-style: normal;
            }
          }

          .col-date {
            font-family: PingFangSC, PingFang SC;
            font-weight: 400;
            font-size: 12px;
            color: #8c8c8c;
            line-height: 16px;
            text-align: center;
            font-style: normal;
          }
        }
      }
    }
  }

  .pagination-box {
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
}

// 导入模态框样式
.import-content {
  .import-tips {
    margin-top: 16px;
    padding: 12px;
    background-color: #f6f8fa;
    border-radius: 6px;

    p {
      margin: 4px 0;
      color: #666;
      font-size: 14px;
    }
  }
}
</style>
